| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $159.37 | 7.144% | $170.7554 | $170.76 | $170.75 | $170.80 |
| Purchase #2 | $74.87 | 6.400% | $79.6617 | $79.66 | $79.65 | $79.70 |
| Purchase #3 | $114.27 | 8.814% | $124.3418 | $124.34 | $124.35 | $124.30 |
| Purchase #4 | $110.44 | 8.389% | $119.7048 | $119.70 | $119.70 | $119.70 |
| Purchase #5 | $248.47 | 3.208% | $256.4409 | $256.44 | $256.45 | $256.40 |
| Purchase #6 | $186.89 | 7.176% | $200.3012 | $200.30 | $200.30 | $200.30 |
| Purchase #7 | $73.45 | 4.119% | $76.4754 | $76.48 | $76.50 | $76.50 |
| 7 purchase totals = | $967.76 | $1,027.6812 | $1,027.68 | $1,027.70 | $1,027.70 | |